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Round|Lab Grown|IGI

1.60ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG817645404

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817645404

Diamond specifications and retailer prices

From $290 SGD
$226 USD
As of October 29, 2026
Save $1,347 SGD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,647 SGD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.6ct lab-grown round diamond

This 1.6ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817645404 or 817645404. Listed at 24 retailers as of October 28, 2026, with a 465% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817645404
Dimensions7.50 × 7.46 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm7.46 mm1.60 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817645404
Side View
Table 56.0%Crown 34.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,647 SGD|Low: $290 SGD|High: $1,660 SGD|Avg: $856 SGD|-0.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 18
Retailer 19
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Retailer 22
Retailer 23
October 29, 2026
Retailer 21$290 SGD
Retailer 8$323 SGD
Retailer 11$336 SGD
Retailer 3$359 SGD
Retailer 15$359 SGD
Retailer 16$410 SGD
Retailer 18$481 SGD
Retailer 23$484 SGD
Retailer 13$589 SGD
Retailer 19$617 SGD
Retailer 2$667 SGD
Retailer 5$688 SGD
Retailer 6$791 SGD
Retailer 20$839 SGD
Retailer 7$1,155 SGD
Retailer 22$1,159 SGD
Retailer 10$1,185 SGD
Retailer 9$1,222 SGD
Retailer 17$1,447 SGD
Retailer 12$1,462 SGD
Retailer 14$1,485 SGD
Retailer 4$1,637 SGD
Rare Carat$1,647 SGD

20 data points across 23 retailers

24 retailers$290 SGD to $1,637 SGD

A+
Cheapest Retailer
-
$290 SGD
$226 USD
A
Retailer 2
-
$323 SGD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$336 SGD
$262 USD
View
A
Retailer 4
-
$359 SGD
$280 USD
View
A
Retailer 5
-
$359 SGD
$280 USD
View
A
Retailer 6
-
$410 SGD
HK$2,500 HKD
View
A
Retailer 7
-
$481 SGD
£295 GBP
View
B+
Retailer 8
-
$484 SGD
$378 USD
View
A
Retailer 9
-
$589 SGD
€438 EUR
View
A
Retailer 10
-
$617 SGD
ZAR 7,781 ZAR
View
A
Retailer 11
-
$667 SGD
£410 GBP
View
A
Retailer 12
-
$688 SGD
$537 USD
View
A
Retailer 13
-
$791 SGD
$617 USD
View
B+
Retailer 14
-
$839 SGD
A$1,007 AUD
View
B+
Retailer 15
-
$1,155 SGD
$901 USD
View
B+
Retailer 16
-
$1,159 SGD
$904 USD
View
B+
Retailer 17
-
$1,185 SGD
View
B+
Retailer 18
-
$1,222 SGD
$954 USD
View
B+
Retailer 19
-
$1,316 SGD
$1,027 USD
View
B+
Retailer 20
-
$1,447 SGD
£889 GBP
View
B+
Retailer 21
-
$1,462 SGD
$1,141 USD
View
B
Retailer 22
-
$1,485 SGD
$1,159 USD
View
B
Retailer 23
-
$1,637 SGD
$1,277 USD
View
Most Expensive
B
Rare Carat
AJ-00022894 · Oct 18
$1,647 SGD
$1,285 USD
View
Price last confirmed 11 days ago
23 more retailers have this diamond
Prices start from $290 SGDSave up to $1,347 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
1.60ct Round
$290 SGD